Hengshui air quality index

Air Quality Index, Hengshui

153

Unhealthy

Primary Pollutant：
PM2.5

All Pollutants

153

PM2.5 (Particulate matter less than 2.5 microns)
Unhealthy
62.65 µg/m3

3

CO (Carbon Monoxide)
Good
3 µg/m3

9

NO2 (Nitrogen Dioxide)
Good
9 µg/m3

25

O3 (Ozone)
Good
25 µg/m3

62

PM10 (Particulate matter less than 10 microns)
Moderate
62 µg/m3

11

SO2 (Sulphur Dioxide)
Good
11 µg/m3

69 weather
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